288731928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{279779}}^1$

素因数の和:279831

約数の個数: 32

約数和(自身を含む): 738619200

約数和(自身を除く): 449887272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 279779, 559558, 839337, 1119116, 1678674, 2238232, 3357348, 6714696, 12030497, 24060994, 36091491, 48121988, 72182982, 96243976, 144365964, 288731928]

約数ペア:

[(1, 288731928), (2, 144365964), (3, 96243976), (4, 72182982), (6, 48121988), (8, 36091491), (12, 24060994), (24, 12030497), (43, 6714696), (86, 3357348), (129, 2238232), (172, 1678674), (258, 1119116), (344, 839337), (516, 559558), (1032, 279779)]